System for generating power through the capture of gas bubbles and method therefor
A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy uses an elongated tubular structure filled with a liquid and having an open top end. The tubular structure is positioned over a gas source. The gas source creates gas bubbles which will flow up the tubular structure and out the top end. At least one turbine is coupled to an interior surface of the tubular structure. The turbine will capture the gas bubbles causing the turbines to rotate and produces electrical power.
This application is related to U.S. Provisional Application entitled “Rea Gas Generator Column,” filed on Dec. 11, 2003, having a Ser. No. 60/528,526 in the name of the same inventor as the present patent application. The present application claims the benefit of the above provisional application.
BACKGROUND OF THE INVENTION1. Field of the Invention
This invention relates generally to alternative energy generation devices and, more specifically, to a system and method for capturing gas bubbles and converting the captured gas bubbles into electricity.
2. Description of the Prior Art
Due to the limited supplies of fossil fuels, people have been searching for cheap and reusable sources of power. Many people have focused on the use of flowing water to provide power. Hydroelectric generating plants have been used for many years to generate large quantities of electrical energy for widespread distribution. However, hydroelectric generating plants have one main problem. Hydroelectric generating plants generally require the construction of large dams to stop the flow of water on the river. The dam construction usually requires major permanent environmental changes to the areas where the dam is built and is costly to install.
Many people have also focused on wind-power as a cheap and reusable source of power. Wind-powered devices have been used to perform mechanical work and to generate electricity. However, wind-powered devices have only been used only on a limited scale. Furthermore, wind-powered devices are expensive, inefficient, dangerous, noisy, and unpleasant to be around. In order to capture a large volume of wind, wind-powered devices have to be built very large in size and quantity. As a result, they cannot be distributed throughout population centers, but must be installed some distance away where there are large open spaces. Then, like dams with hydro-electric generators, the electrical energy the wind-powered devices generate must be transmitted, at considerable cost and with considerable lost energy, to the population centers where the energy is needed.
Therefore, a need existed to provide an improved energy conversion device that overcomes the shortcomings of existing prior art devices. Such a device could utilize the energy of flowing gas through a liquid. The bubbles generated by the flowing gas through the liquid may be captured and used to provide mechanical energy or electrical energy.
SUMMARY OF THE INVENTIONIn accordance with one embodiment of the present invention, it is an object of the present invention to provide an improved energy conversion device.
It is another object of the present invention to provide an to provide an improved energy conversion device that overcomes the shortcomings of existing prior art devices.
It is still another object of the present invention to provide an improved energy conversion device that utilizes the energy of flowing gas through a liquid.
It is still another object of the present invention to provide an improved energy conversion device that captures the bubbles generated by the flowing gas through the liquid may be and uses the bubbles to provide mechanical energy or electrical energy.
BRIEF DESCRIPTION OF THE EMBODIMENTSIn accordance with one embodiment of the present invention, a system for capturing gas bubbles and converting the captured gas bubbles into electrical energy is disclosed. The system for capturing gas bubbles and converting the captured gas bubbles into electrical energy uses an elongated tubular structure filled with a liquid. The tubular structure is positioned over a gas source. The gas source creates gas bubbles which will flow up the tubular structure. At least one turbine is coupled to an interior surface of the tubular structure. The turbine will capture the gas bubbles causing the turbines to rotate and produces electrical power.
The foregoing and other objects, features, and advantages of the invention will be apparent from the following, more particular, description of the preferred embodiments of the invention, as illustrated in the accompanying drawing.
BRIEF DESCRIPTION OF THE DRAWINGSThe novel features believed characteristic of the invention are set forth in the appended claims. The invention itself, as well as a preferred mode of use, and advantages thereof, will best be understood by reference to the following detailed description of illustrated embodiments when read in conjunction with the accompanying drawings.
Referring to
The column 12 may be made out of any type of sturdy material. The main requirement is that the material can withstand the stress of being underwater. In general, a sturdy metal column 12 made of steel or the like is preferred. However, the listing of the above should not be seen as to limit the scope of the present invention. The column 12 may come in different shapes and sizes. While a circular column 12 is shown, other sizes and shapes may be used without departing from the spirit and scope of the present invention.
The column 12 is submerged under water so that the column 12 is completely full of water and the top of the column 12 is pointing in an upward position. Alternatively, water may be poured or placed into the interior of the column 12. Air or another gas will flow upward through the water that has filled the column 12. The gas flowing through the column 12 will create a plurality of gas bubbles. The gas bubbles will flow up the length of the column 12 and out of the top of the column 12 which is open.
A plurality of bubble capturing devices 14 are position inside the column 12. The devices 14 will capture the force of the rising gas bubbles and convert this to electrical power. The devices 14 are positioned in the column 12 so that each of the devices 14 will capture the force of the rising gas bubbles and convert this to electrical power. In
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As the bubbles rise, the bubbles will cause the disk 18 to turn and rotate. This will in turn rotate the shaft 16. The shaft 16 will have a plurality of magnets 19. The rotating shaft 16 will rotate the magnets 19 past copper coils 20 to produce electricity. Alternatively, the shaft 16 may be stationary. The shaft 16 may be magnetized to form one large magnet 19. The disk 18 could have copper coils 20 located in the interior of the disk 18. The bubbles will cause the disk 18 to rotate around the shaft 16 which is a magnet 18 thereby generating electricity.
Referring to
The flotation cup 24 may fall back to a starting position in any number of ways. First, a device may be used to invert the flotation cup 24 over once it reaches a fully raised position. The device would then flip the flotation cup 24 back over once it has returned to a starting position. Alternatively, a valve may be placed in the flotation cup 24 which will open up once the flotation cup 24 reaches a fully raised position to allow the air bubbles to escape and for the flotation cup 24 to fall back to a starting position. The valve would close once the flotation cup 24 reaches the starting position. The above are just given as examples and should not be seen as to limit the scope of the present invention. Other devices may be used to help the flotation cup 24 fall back to a starting position without departing from the spit and scope of the present invention.
Referring to
The gas bubbles may be generated in a plurality of different manners. The chemical creation of gas, naturally occurring or artificial, could be used as a source of gas bubbles for the system 10. For example, the system 10 may be positioned over an underground source of gas in a body of water such as those discovered when drilling for oil in the ocean or in a lake. Natural gas or methane deposits in a body of water could be tapped and released into the columns 12. Also, chemicals could be released into the column 12, which would interact with the liquid in the column 12 to create gas bubbles in the column 12. The gasification of biomass may be used to form the gas bubbles. The height and shape of the columns, the number and type of turbines 14, and other factors would be adjusted to provide maximum efficiency. Alternatively, one may pipe the gas under pressure to the system 10. Air or another gas would be pumped in an efficient manner as to get a cost effective transfer of energy. Again, the height and shape of the columns, the number and type of turbines 14, and other factors would be adjusted to provide maximum efficiency.
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Interfacing could be done on a column 12 which is submerged in a tank or in a body of water. Pipes and valves would do the interfacing as shown in
While the invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing and other changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims
1. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy comprising:
- an elongated tubular structure filled with a liquid and having an open top end wherein the tubular structure is positioned over a gas source, the gas source creating gas bubbles which will flow up the tubular structure and out the top end; and
- at least one turbine coupled to an interior surface of the tubular structure wherein the turbine will capture the gas bubbles causing the turbines to rotate and produces electrical power.
2. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 further comprising a plurality of turbines.
3. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the turbine comprises:
- an elongated pole running a length of the column;
- a plurality of disks coupled to the elongated pole wherein the disks will capture the gas bubbles causing the disks to rotate, the rotation of the disks causing the elongated pole to rotate;
- a plurality of magnets coupled to the elongate pole; and
- wiring, the magnets rotating past the wiring to produce electricity.
4. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the turbine comprises:
- a plurality of poles;
- a disk coupled to each of the poles wherein the disk will capture the gas bubbles causing the disk to rotate, the rotation of the disk causing the pole to rotate;
- a plurality of magnets coupled to each pole; and
- wiring, the magnets rotating past the wiring to produce electricity.
5. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the turbine comprises:
- an elongated pole running a length of the column wherein the pole is magnetized;
- a plurality of disks coupled to the elongated pole wherein the disks will capture the gas bubbles causing the disks to rotate; and
- wiring coupled to the disk, the rotation of the disk causing the wiring to rotate around the magnetized elongated pole to produce electricity.
6. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the turbine comprises:
- a plurality of poles wherein each pole is magnetized;
- a disk coupled to each pole wherein the disk will capture the gas bubbles causing the disk to rotate; and
- wiring coupled to each disk, the rotation of the disk causing the wiring to rotate around the magnetized pole to produce electricity.
7. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the turbine comprises:
- a lever; and
- a flotation cup coupled to one end of the lever, the flotation cup capturing the bubbles causing the flotation cup to rise and lifting the lever, the lever returning to a starting position when the gas bubbles are removed, the up and down movement of the lever used to power a generator for producing electricity.
8. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the turbine comprises:
- a wheel rotatably coupled to an interior surface of the column; and
- a plurality of vanes coupled to the wheel, the vanes capturing the bubbles causing the wheel to rotate, the rotation of the wheel used to power a generator for producing electricity.
9. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the gas source is a naturally occurring gas source.
10. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the gas source is chemically created by mixing a chemical compound with the liquid in the tubular structure.
11. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the gas source is created by a hydrogen generator.
12. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the gas source is created by water electrolysis.
13. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the gas source is a hydro-turbine which generates air when water runs through the hydro-turbine.
14. A system for capturing gas bubbles and converting the captured gas bubbles into electrical energy in accordance with claim 1 wherein the gas source is a plurality of air chambers wherein each chamber has a plurality of valves, the plurality of valves used to allow water to enter and exit the air chamber and to allow air to enter and escape to generate the air bubbles.
Type: Application
Filed: Dec 8, 2004
Publication Date: Jun 16, 2005
Inventor: Kenneth Rea (Boulder City, NV)
Application Number: 11/007,690